 /*******************************************************************************
  * Copyright (c) 2000, 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.internal;

 import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.ui.ISharedImages;

 /**
  * Common images used by the workbench which may be useful to other plug-ins.
  */
 public class SharedImages implements ISharedImages {
     /**
      * Retrieves the specified image from the workbench plugin's image registry.
      *
      * @see ISharedImages
      */
     public Image getImage(String symbolicName) {
         Image image = WorkbenchImages.getImage(symbolicName);
         if (image != null) {
             return image;
         }

         //if there is a descriptor for it, add the image to the registry.
 ImageDescriptor desc = WorkbenchImages.getImageDescriptor(symbolicName);
         if (desc != null) {
             WorkbenchImages.getImageRegistry().put(symbolicName, desc);
             return WorkbenchImages.getImageRegistry().get(symbolicName);
         }
         return null;
     }

     /**
      * Retrieves the specified image descriptor from the workbench plugin's image registry.
      *
      * @see ISharedImages
      */
     public ImageDescriptor getImageDescriptor(String symbolicName) {
         return WorkbenchImages.getImageDescriptor(symbolicName);
     }
 }

